522  
WGUS83 KLOT 250306  
FLSLOT  
 
FLOOD ADVISORY  
NATIONAL WEATHER SERVICE CHICAGO IL  
1006 PM CDT WED JUN 24 2026  
 
ILC063-099-105-250415-  
/O.CON.KLOT.FA.Y.0049.000000T0000Z-260625T0415Z/  
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/  
GRUNDY IL-LA SALLE IL-LIVINGSTON IL-  
1006 PM CDT WED JUN 24 2026  
   
..FLOOD ADVISORY REMAINS IN EFFECT UNTIL 1115 PM CDT THIS EVENING  
 
* WHAT...FLOODING CAUSED BY EXCESSIVE RAINFALL CONTINUES.  
 
* WHERE...PORTIONS OF CENTRAL, NORTH CENTRAL, AND NORTHEAST  
ILLINOIS, INCLUDING THE FOLLOWING COUNTIES, IN CENTRAL ILLINOIS,  
LIVINGSTON. IN NORTH CENTRAL ILLINOIS, LA SALLE. IN NORTHEAST  
ILLINOIS, GRUNDY.  
 
* WHEN...UNTIL 1115 PM CDT.  
 
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING  
MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS. ROADS AND STREETS MAY  
BE FLOODED.  
 
* ADDITIONAL DETAILS...  
- AT 1005 PM CDT, DOPPLER RADAR INDICATED THAT HEAVY RAINFALL  
HAD MOVED OUT THE AREA. STANDING WATER MAY BE SLOW TO RECEDE  
FROM EARLIER THUNDERSTORMS.  
- SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
OTTAWA, STREATOR, PERU, LA SALLE, MARSEILLES, DWIGHT,  
OGLESBY, SENECA, NORTH UTICA, TONICA, GRAND RIDGE, NAPLATE,  
RANSOM, CEDAR POINT, KANGLEY, VERONA, LEONORE AND KINSMAN.  
- HTTP://WWW.WEATHER.GOV/SAFETY/FLOOD  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
A FLOOD ADVISORY MEANS MINOR FLOODING ALONG WATERWAYS AND OTHER POOR  
DRAINAGE AREAS IS IMMINENT OR MAY ALREADY BE OCCURRING. PERSONS IN  
THE ADVISORY AREA SHOULD USE CAUTION AND AVOID FLOOD WATERS.  
 
 
 
LAT...LON 4134 8876 4127 8859 4117 8834 4113 8829  
4107 8829 4103 8832 4103 8846 4111 8871  
4114 8883 4121 8908 4127 8912 4137 8914  
4140 8905  
 
 
 
WSL  
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